
<template>
  <div>
    <el-form ref="deptForm" :model="form" :rules="rules" label-width="120px">
      <el-form-item label="部门名称" prop="name">
        <el-input v-model="form.name" style="width:80%" placeholder="1-50个字符" />
      </el-form-item>
      <el-form-item label="部门编码" prop="code">
        <el-input v-model="form.code" style="width:80%" placeholder="1-50个字符" />
      </el-form-item>
      <el-form-item label="部门负责人" prop="manager">
        <el-select v-model="form.manager" style="width:80%" placeholder="请选择">
          <el-option
            v-for="item in employeesList"
            :key="item.id"
            :value="item.username"
            :label="item.username"
          />

        </el-select>
      </el-form-item>
      <el-form-item label="部门介绍" prop="introduce">
        <el-input v-model="form.introduce" style="width:80%" placeholder="1-300个字符" type="textarea" :rows="3" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" size="small" @click="hSubmit">确定</el-button>
        <el-button size="small" @click="hCancel">取消</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>

<script>
// import { getEmployeesSimple } from '@/api/employees'

import { getEmployeesSimple } from '@/api/employees'
import { addDepartments, getDepartmentsDetail, updateDepartments } from '@/api/departments'

export default {
  props: {
    id: {
      type: String,
      required: true
    },
    isEdit: {
      type: Boolean,
      required: true
    },
    originList: {
      type: Array,
      required: true
    }
  },
  data() {
    const validCode = (rules, value, callback) => {
      let existCode = this.originList.map(item => item.code)
      // console.log(existCode, 'existCode')
      if (this.isEdit) {
        existCode = this.originList.filter(item => item.id !== this.id).map(item => item.code)
      }
      if (existCode.includes(value)) {
        callback(new Error(`部门编码${value}已存在`))
      } else {
        callback()
      }
    }
    const validName = (rules, value, callback) => {
      // console.log(this.id)
      let existName = this.originList.filter(item => item.pid === this.id).map(item => item.name)
      // console.log(existCode, 'existCode')
      console.log(existName, 'existName')
      if (this.isEdit) {
        const current = this.originList.find(item => item.id === this.id)
        console.log(current.pid)
        const brothers = this.originList.filter(item => item.pid === current.pid)
        existName = brothers.filter(item => item.id !== this.id).map(item => item.name)
      }
      if (existName.includes(value)) {
        callback(new Error(`部门名称${value}已存在`))
      } else {
        callback()
      }
    }
    return {
      form: {
        name: '',
        code: '',
        manager: '',
        introduce: ''

      },
      employeesList: [],
      rules: {
        name: [
          { required: true, message: '请输入部门名称', trigger: 'blur' },
          { min: 1, max: 50, message: '请输入长度1-50的字符', trigger: 'blur' },
          { validator: validName, trigger: 'blur' }

        ],
        code: [
          { required: true, message: '请输入部门编码', trigger: 'blur' },
          { min: 1, max: 50, message: '请输入长度1-50的字符', trigger: 'blur' },
          { validator: validCode, trigger: 'blur' }
        ],
        manager: [

          { required: true, message: '请选择部门负责人', trigger: ['blur', 'change'] }

        ],
        introduce: [
          { required: true, message: '请输入部门介绍', trigger: 'blur' },
          { min: 1, max: 300, message: '请输入长度1-300的字符', trigger: 'blur' }
        ]
      }

    }
  },
  created() {
    this.loadEmployee()
    // if (this.isEdit) {
    //   this.loadDepartmentsDetail()
    // }
  },
  methods: {
    resetForm() {
      this.$refs.deptForm.resetFields()
    },
    async loadDepartmentsDetail() {
      const res = await getDepartmentsDetail(this.id)
      console.log(res)
      this.form = { ...res.data }
    },
    async loadEmployee() {
      const res = await getEmployeesSimple()
      console.log(res)
      this.employeesList = res.data
    },
    async doAdd() {
      try {
        const res = await addDepartments({ ...this.form, pid: this.id })
        console.log(res)
        if (res.code !== 10000) return this.$message.error(res.message)
        this.$message.success(res.message)
        this.$emit('success')
      } catch (error) {
        console.log(error)
      }
    },
    async doEdit() {
      try {
        const res = await updateDepartments(this.form)
        console.log(res)
        if (res.code !== 10000) return this.$message.error(res.message)
        this.$message.success(res.message)
        this.$emit('success')
      } catch (error) {
        console.log(error)
      }
    },
    hSubmit() {
      this.isEdit ? this.doEdit() : this.doAdd()
    },
    hCancel() {
      // 通知父组件去关闭弹层
      this.$emit('close')
    }
  }
}
</script>
